🔬 Discovery

Classification of chemical substances (al-Razi)

Clasificación de sustancias químicas por origen y propiedades

Date
c. 920 · confidence medium
Place
Rayy (Tehran) and Baghdad
Credited to
Abu Bakr al-Razi (Rhazes)
People
👤 Al-Razi866–925
Field
Matter & energy

What was discovered

In the Kitab al-Asrar, al-Razi classifies substances into minerals, plants and animals, and minerals into spirits, bodies, stones, vitriols, boraxes and salts. He describes laboratory equipment and reproducible procedures.

What it led to

  • Chemical taxonomy
  • Medieval pharmacopoeia
  • Laboratory chemistry in Europe
🕸️ View in the graph

Built on

  • Jabirian corpus

Made possible

Links